Question
a.
Q = [2πlk (T₁ - T₂)]/2.3 log (r₂/r₁)
b.
Q = 2.3 log (r₂/r₁)/[2πlk (T₁ - T₂)]
c.
Q = [2π (T₁ - T₂)]/2.3 lk log (r₂/r₁)
d.
Q = = 2πlk/2.3 (T₁ - T₂) log (r₂/r₁)
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